Dairy Products. Milk doesn't contain yeast, but some other dairy products are made by fermentation, which means that they may contain yeast. If you're trying to avoid yeast, don't eat yogurt, kefir, buttermilk or cheese. Butter, cream and ice cream, however, are not likely to contain yeast.airy Products. Milk doesn't contain yeast, but some other dairy products are made by fermentation, which means that they may contain yeast. If you're trying to avoid yeast, don't eat yogurt, kefir, buttermilk or cheese. Butter, cream and ice cream, however, are not likely to contain yeast.
Flex SealÂ® is now available in White, Brown, Almond, Silver, Green, Blue, Red, Terra-Cotta, and Yellow!
* Indicates Required Field. By clicking the Process Order button, you are placing a live order and agreeing to the terms of our Return Policy. OFFER DETAILS: Get two large cans of Flex SealÂ® today for only $19.99 plus $9.95 shipping and handling, and $9.99 processing. You'll also receive a FREE Handy Can of Flex Shot.